Solution-How much work is done by a 500 n force that pushes

How much work is done by a 500 n force that pushes

Reference no: EM132512916

A. How much work is done by a 500 N force that pushes a 1200 kg car 50 m if the car is moving 20 m/s when the force is applied? (The force is applied in the direction of motion.)

B. A bullet penetrates 30 cm below the surface of water. If 2940 J of work is used to stop the bullet, then what is the stopping force. Ignore the effects of gravity?

C. In order to insert a nerf dart into a toy gun, 50 J of energy needed to be exerted. It the dart was inserted 6 cm, then how much force was required to install the nerf dart?

D. A St. Bernard dog pulls a 20 kg sled 50 meters with a 300 N force. the force act parallel to the ground. How much work does the dog do?

Reference no: EM132512916

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How much work is done by a 500 n force that pushes

Reference no: EM132512916

Reference no: EM132512916

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